WXES2103 – DATABASE



SEMESTER II 06/07

WXES2103 DATABASE

TUTORIAL 1 : INTRODUCTION TO DATABASE/

DATABASE ENVIROMENT

1. List four examples of database systems other than those listed in the text book.

2. Describe the main characteristics of the database approach and contrast it with the file-based approach.

3. Discuss the advantages and disadvantages of database management systems.

4. To address the issue of data independence, the ANSI-SPARC three-level architecture was proposed. Compare and contrast the three levels of this model.

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